2 NIB SIEMENS 590-784 HVAC PRESSURE TRANSDUCERS SENSORS

WE'RE SELLING  A LOT OF 2 NEW IN THE ORIGINAL MANUFACTURER'S FACTORY SEALED CLEAN CARTON SIEMENS ENCLOSED (NEMA 4X? NOLO SE, BUT AT LEAST NEMA 1) PRESSURE TRANSDUCERS. (FIBERGLASS ENCLOSURES)

PART #:   590-785  (REV.1 , DATE CODED 1307)     BOTH HAVE SETRA TEST RESULTS CONFIRMING THAT THEY MEET PRODUCT SPECIFICATIONS-- SO THEY MIGHT NOT BE EXACTLY NEW, BUT DEFINITELY WORKING & THEY SHOW NO USE

% ACCURACY 0.25% FS, PRESSURE RANGE IN INCHES WATER COLUMN=  0.1 (IN.)

THEY ARE USED FOR HVAC, ENERGY MANAGEMENT CONTROL, ENVIRONMENTAL POLLUTION CONTROL,  VARIABLE AIR VOLUME (VAV), FAN CONTROL, STATIC DUCT AND CLEAN ROOM PRESSURE, OVEN PRESSURIZATION, & FURNACE DRAFT CONTROLS

1) HOW THEY WORK: THESE SENSORS OBTAIN DIFFERENTIAL OR GAUGE (STATIC) PRESSURES AND CONVERT THIS PRESSURE TO A PROPORTIONAL ELECTRICAL OUTPUT. OUTPUTS AVAILABLE WITH THIS DEVICE ARE 0-10VDC AND 4-20MA. 

2) ACCURACY: +/- 1% FULL SCALE IN NORMAL AMBIENT  TEMPERATURE ENVIRONMENTS. THE UNITS ARE TEMPERATURE COMPENSATED TO LESS THAN +/-0.033% FS/ DEGREES FAHRENHEIT OF THERMAL ERROR OVER THE TEMPERATURE RANGE OF 0-150 DEGREES F (-19 TO 66 DEGREES C)

3)FEATURES:  10 PSI PROOF PRESSURE ON ALL RANGES,  24VAC EXCITATION, 0 TO 10 VDC ANALOG INPUT IS COMPATIBLE WITH ALL ENERGY MANAGEMENT SYSTEMS, FULLY PROTECTED AGAINST REVERSE WIRING, 1% ACCURACY IMPROVES VAV SYSTEM PERFORMANCE, OPTIONAL ACCURACIES OF 0.25% FS

MEETS C E PERFORMANCE STANDARDS

WE WILL SHIP  THESE ITEMS ANYWHERE.

WE RESERVE THE RIGHT TO USE USPS PRIORITY MAIL RATHER THAN UPS

CONTACT US FOR SHIPPING PRICES TO AREAS OTHER THAN THE CONTIGUOUS 48 STATES

THESE  ITEMS ARE GUARANTEED NEW AND FAIRLY & ACCURATELY DESCRIBED

RETURNABLE FOR MONEY WITHIN 14 DAYS OF OUR SHIPPING THEM OUT IF IN SAME CONDITION AS SENT

ILLINOIS SALES TAX:    COOK COUNTY 10%, OTHERWISE 8.5%

ILLINOIS RESIDENTS MUST PROVIDE VALID RESALE # TO AVOID SALES TAX